package com.cheng.service.appcategory;

import com.cheng.pojo.AppCategory;

import java.util.List;

public interface AppCategoryService {
    List<List<AppCategory>> getAllLevel();

    List<AppCategory> getTypeLevel1();

    List<AppCategory> getTypeLevel2(int level);

    List<AppCategory> getTypeLevel3(int level);
}
